Well, you do fondle your iPhone like it's a pet, so why not
give it a tail already? Behold "Mobile Tail" by Korean designers
Jangwon Park and Sangwoo Park, which won an award at the Tokyo
Designers Week 2011:

As Jangwon puts it, in today's busy society, we have constantly
have our phones by our side—whatever happened to spending time
with pets? The concept behind Mobile Tail is to give our phones a personality,
to add a tail to both personalize, and give a sense of heart to our
"constant companion."